How Much Space Is Needed for a Walk-In Shower?

Considering a walk-in shower for your home? You’re not alone. As homeowners become more keen on enhancing the look and functionality of their bathrooms, walk-in showers are increasingly popular. However, a recurring question is: What are the dimensions for walk-in showers? In this guide, we’ll discuss walk-in shower space requirements.

Walk-In Shower Size Recommendations

To discover the ideal walk-in shower size, you should first know that, according to the International Residential Code, the minimum space for a walk-in shower is 30 by 30 inches. For a more comfortable experience, the National Kitchen and Bath Association recommends increasing the size to 36 by 36 inches. However, many homeowners opt for a more spacious rectangular design, with the most common dimensions being 36 by 48 inches. These standard walk-in shower sizes help ensure that your shower is functional and comfortable, offering flexibility depending on space and preference.

Walk-In Shower Placement

When planning the space for your walk-in shower, multiple factors come into play. Evaluate your bathroom layout and determine where the walk-in shower will fit best. Corner walk-in showers are popular for smaller bathrooms, while larger bathrooms may allow for a more central placement with more elaborate design elements. Additionally, your existing plumbing may affect where your walk-in shower can be installed. You’ll need to work with a professional installer to determine the most feasible placement for your new shower.

Walk-In Shower Design Guidelines

To fully understand walk-in shower space requirements, it’s important to consider:

  • Drainage – A properly sloped floor is essential for walk-in showers to prevent water from pooling. The standard is a slope of 1/4 inch per foot towards the drain. If the shower’s size is too confined, there won’t be enough slope, leading to drainage problems.
  • Entry and exit – Ensure the shower entrance is wide enough for easy access, especially if you plan to incorporate barrier-free, accessible shower designs. A minimum of 22-24 inches of clearance is typically recommended.
  • Safety features – If your walk-in shower is for someone with mobility concerns, you will need space for safety accessories like grab bars and built-in seating.

By following these walk-in shower design guidelines, you can create a functional and safe bathing environment.

Recommendations for Small Bathrooms

To make the most of a small bathroom walk-in shower, consider opting for clear glass doors or an open, doorless design. This can create the illusion of more space and allow natural light to flow through the room. Additionally, vertical storage solutions, such as built-in niches for toiletries, can further optimize your shower’s functionality without taking up valuable floor space. You can also consider getting a rain showerhead since they minimize wall splashes in a small bathroom.

Customizable Walk-In Showers for Your Home

No two homes are the same. Hence, the concept of a “one-size-fits-all” doesn’t apply. With Jacuzzi Bath Remodel, we believe in customizing every walk-in shower to your unique bathroom specifications. From selecting the ideal shower walls to the shower surround, the customization process ensures your new shower fits perfectly and exudes elegance.

Frequently Asked Questions About Walk-In Showers

If you're considering upgrading your bathroom with a walk-in shower, it's natural to have questions. To help guide you through your decision-making process, we’ve compiled answers to some of the most frequently asked questions about walk-in showers.

What Is the Minimum Space Required for a Walk-In Shower?

The minimum walk-in shower space requirement is typically 30 inches by 30 inches, or 900 square inches. However, for more comfort, a larger space of at least 36 inches by 36 inches is recommended.

Can a Walk-In Shower Fit in a Small Bathroom?

Yes, a walk-in shower can fit in a small bathroom. With careful planning, sizes as small as 36 inches by 36 inches can be accommodated in compact spaces, especially if you opt for a corner placement or an open design without doors.

What Factors Should I Consider When Planning the Space for a Walk-In Shower?

When planning the space for a walk-in shower, consider the bathroom layout, plumbing configurations, shower fixtures, and accessibility needs. You should also think about how to maximize comfort and safety, especially if mobility is a concern.

Do Walk-In Showers Require a Door?

Walk-in showers do not necessarily require a door. Doorless showers can create a more open and spacious feel, and they also reduce maintenance since there’s no door to clean. However, if you prefer a more enclosed shower, glass doors can be installed to help contain water while maintaining an airy, open look.

Are Walk-In Showers More Expensive to Install Than Traditional Showers?

Walk-in showers can be more expensive to install than traditional showers due to the open, custom nature of the design. The cost will depend on several factors, including the size of the shower, the materials used, and any additional features such as built-in seating. However, Jacuzzi Bath Remodel offers affordable options, and installations can often be completed in as little as one day, making it an efficient and cost-effective solution for many homeowners.

Can I Install a Walk-In Shower Myself?

While some homeowners may be tempted to install a walk-in shower themselves, it’s generally recommended to have the installation completed by professionals. Proper installation helps ensure the shower is watertight, well drained, and meets all building codes. Professional installers, like those at Jacuzzi Bath Remodel, have the experience to handle every aspect of the job, from plumbing adjustments to installing shower fixtures.

Why You Should Partner With Jacuzzi Bath Remodel

Determining walk-in shower space requirements is essential, but rest assured, there are many size and style options with Jacuzzi Bath Remodel. Should you have any questions or are ready to start your bathroom transformation journey, don’t hesitate to contact us. Our team ensures premium quality showers and a bathroom remodel that prioritizes your wellbeing.

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By clicking "Get Your Free Quote", you are agreeing for Jacuzzi or one of its dealers to contact you about a free estimate and keep you informed about bath remodeling products and services, and may use an automatic telephone dialing system to contact you by phone or text. You do not need to make a purchase or submit this form but instead can call 888-500-0496 to arrange for a free estimate. Please see our Privacy Policy and be aware that all calls are recorded for quality and safety purposes.

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The Jacuzzi® team went above and beyond. They were fantastic! They were so professional, they made sure everything was taken care of and they cleaned up after themselves. It was like they were never here! One moment I had an ugly bathroom and the next I had a brand-new beautiful bathroom!

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Jacuzzi really outdid themselves with my new bathroom! The design consultant came to my house and brought all the different options they offer for remodeling. They had so much variety! You could pick the tiles, the color, the type of shower you wanted, everything! It was all very thorough; I was very impressed.

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I absolutely love my new bathroom! It’s beyond what I expected. My favorite part about Jacuzzi Bath Remodel is that the product is custom made! You pick everything in it and are part of the design process. And it’s really done in 1 day! I know it’s hard to believe, but I’ve seen it with my own eyes.

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Jacuzzi Bath Remodel did not disappoint! The team’s attention to details and knowledge about the product was incredible. We were really impressed with the workmanship and skills they put into remodeling our bathroom. They gave us our dream bathroom in just one day! Unbelievable!

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Financing offer valid if paid in full by end of 12 months.
By clicking "Get Your Free Quote", you are agreeing for Jacuzzi or one of its dealers to contact you about a free estimate and keep you informed about bath remodeling products and services, and may use an automatic telephone dialing system to contact you by phone or text. You do not need to make a purchase or submit this form but instead can call 888-500-0496 to arrange for a free estimate. Please see our Privacy Policy and be aware that all calls are recorded for quality and safety purposes.
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JACUZZI BATH REMODEL PRODUCTS ARE SOLD AND INSTALLED THROUGH INDEPENDENTLY OPERATED AND LICENSED ENTITIES.

¹With purchase and installation of any complete bath/shower system from participating third-party Jacuzzi Bath Remodel dealer in your area (“Dealer”). Offer and options will vary by Dealer/location. Not combinable with other offers. Add’l terms apply. Subject to change. Expires September 28, 2025.

²Financing offer available through third-party lenders under terms of applicable loan program. No interest for 12 months if paid in full within 12 months. Interest will be charged to you from purchase date if purchase balance is not paid in full within 12 months. Subject to credit approval—not all buyers will qualify. Add’l terms apply. See or call Dealer for details.

³Most shower remodels can be done in one day, but there are a few cases in which additional time may be needed. Your Jacuzzi Bath Remodel Representative can provide the actual amount of time needed for your specific remodel project.
†See the Jacuzzi Bath Remodel Limited Lifetime Warranty for complete details.